I just purchased an 06 Aveo TODAY and it won't start. It drove fine on the test drive. My last car was an air cooled vw and sooo much simpler. I have no clue where to start with this car. I've never worked on anything but my old bug. The clutch pressure was in and out. It got stuck to the floor I tapped it and when it came back the car seemed to jerk into gear. It would shift fine then the clutch would stick then pop into gear. This happened a couple of times until I got to my house and parked. The clutch and brake won't press down at all now. I checked the brake fluid it is almost at max but the cap is so tight I can't get it off. Clutch? Clutch master cylinder? Any ideas? Will this be a costly repair?